Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCZpHnOrD7JsvcQfRgk3nhb1w/hSJhDVBXDuPEI+YPJXGJ1OLhNCL/tMS8U… (1,748 chars)"
  }
}